Anemia:
Folic Acid Deficiency Anemia
Iron Deficiency Anemia
Vitamin B12 Deficiency Anemia

Hemophilia

Myelodysplastic Syndrome:
Myelodysplastic Syndrome
The Myelodysplastic Syndrome Foundation

Pupura: ITP and TTP:
Idiopathic Thrombocytopenic
Thrombotic Thrombocytopenic
Self Help Information/Resources

Sickle Cell Disease:
Sickle Cell Disease
Bone Marrow Transplant for Sickel Cell Disease